16. Zhang, we _______playing the tape recorder so loudly after midnight. It could be a great disturbance to our neighbors.A don’t suppose B are not supposingC supposed to be not D are not supposed to be
17. I have been to the doctor’s about my headache. He says there is _______ , but I must lie up for a few days.
A something serious B anything serious
C not serious D nothing serious
18. ________ four years since John left school.
A They have been B It is C It was D Those are
19. Hurry up! We have _______ to spare.
A the little time. B a little time C few times D little time
20.You went to the wrong shop. You ___to the shop next to the cinema, but you went to the shop by the post office.
A ought to B ought to have gone
C ought to be going D ought go
16.正确答案：D
例题解析：be not supposed to do sth.表示禁止做某事
17.正确答案：D
例题解析：修饰不定代词something, anything, nothing的形容词应置于其后，本句又表达的是否定意思，故选D
18.正确答案：B
例题解析：since引导的时间状语从句的主句使用一般现在时或现在完成时
19.正确答案：D
例题解析：根据题意为没有多少时间，few修饰可数名词
20.正确答案：B
例题解析：ought to/ should +动词的完成式表示过去该做某事而未做
